From d657b3742f0edb070cf2bd07b2296038f00572f2 Mon Sep 17 00:00:00 2001
From: Vantz Stockwell <vstockwell@predator-mini.local>
Date: Mon, 30 Mar 2026 09:24:00 -0400
Subject: [PATCH] perf: enable GPU rasterization + zero-copy for Windows
 WebView2

additionalBrowserArgs: --enable-gpu-rasterization --enable-zero-copy
Also re-disables msWebOOUI/msPdfOOUI/msSmartScreenProtection (wry defaults
that must be explicitly set when using additionalBrowserArgs).

macOS/Linux: no-op (WKWebView/WebKitGTK manage GPU natively).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 src-tauri/tauri.conf.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index cb00362..b9dc23a 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -18,7 +18,8 @@
         "minHeight": 600,
         "decorations": true,
         "resizable": true,
-        "dragDropEnabled": false
+        "dragDropEnabled": false,
+        "additionalBrowserArgs": "--enable-gpu-rasterization --enable-zero-copy --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection"
       }
     ],
     "security": {